Adding upstream version 1.69.0+dfsg1.upstream/1.69.0+dfsg1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 48 insertions, 0 deletions

diff --git a/src/tools/clippy/tests/ui/no_mangle_with_rust_abi.rs b/src/tools/clippy/tests/ui/no_mangle_with_rust_abi.rs
new file mode 100644
index 000000000..481e1b6d9
--- /dev/null
+++ b/src/tools/clippy/tests/ui/no_mangle_with_rust_abi.rs
@@ -0,0 +1,48 @@
+// run-rustfix
+
+#![allow(unused)]
+#![warn(clippy::no_mangle_with_rust_abi)]
+
+#[no_mangle]
+fn rust_abi_fn_one(arg_one: u32, arg_two: usize) {}
+
+#[no_mangle]
+pub fn rust_abi_fn_two(arg_one: u32, arg_two: usize) {}
+
+/// # Safety
+/// This function shouldn't be called unless the horsemen are ready
+#[no_mangle]
+pub unsafe fn rust_abi_fn_three(arg_one: u32, arg_two: usize) {}
+
+/// # Safety
+/// This function shouldn't be called unless the horsemen are ready
+#[no_mangle]
+unsafe fn rust_abi_fn_four(arg_one: u32, arg_two: usize) {}
+
+#[no_mangle]
+fn rust_abi_multiline_function_really_long_name_to_overflow_args_to_multiple_lines(
+    arg_one: u32,
+    arg_two: usize,
+) -> u32 {
+    0
+}
+
+// Must not run on functions that explicitly opt in to Rust ABI with `extern "Rust"`
+#[no_mangle]
+#[rustfmt::skip]
+extern "Rust" fn rust_abi_fn_explicit_opt_in(arg_one: u32, arg_two: usize) {}
+
+fn rust_abi_fn_again(arg_one: u32, arg_two: usize) {}
+
+#[no_mangle]
+extern "C" fn c_abi_fn(arg_one: u32, arg_two: usize) {}
+
+extern "C" fn c_abi_fn_again(arg_one: u32, arg_two: usize) {}
+
+extern "C" {
+    fn c_abi_in_block(arg_one: u32, arg_two: usize);
+}
+
+fn main() {
+    // test code goes here
+}